Have you ever wondered which nonprofits have the most followers on twitter? The following is a regularly updated list of the 50 top nonprofits on twitter based on total twitter followers.

Feel free to reach out to us or to recommend an organization for us to evaluate for this list.

Note: Colleges, universities, and individual churches were not part of the analysis.

Top Nonprofits on Twitter

Last Updated June 13th, 2014

Top Nonprofits on Twitter - UNICEF1. United Nations Children´s Fund (UNICEF)
unicef.org | twitter profile

Ted Talks - Nonprofit with most twitter followers2. TEDTalks
ted.com | twitter profile

Best Non-profits on Twitter - NPR3. National Public Radio
npr.org | twitter profile

Nonprofit with most twitter followers - Wikileaks4. WikiLeaks
wikileaks.org | twitter profile

Top Nonprofits on Twitter - PBS5. Public Broadcasting Service 
pbs.org | twitter profile

Nonprofits with most twitter followers - MOMA6. Museum of Modern Art
moma.org | twitter profile

7. United Nations High Commissioner for RefugeesNonprofits with most twitter followers - UNHCR
unhcr.org | twitter profile

8. charity: waterTop Nonprofits on Twitter - Charity Water
charitywater.org | twitter profile

Nonprofits with most twitter followers - WWF9. World Wildlife Fund
worldwildlife.org | panda.org |twitter profile

Best Non-profits on Twitter - American Red Cross10. American Red Cross
redcross.org | twitter profile

Top Nonprofits on Twitter - Smithsonian11. Smithsonian Institute
si.edu | twitter profile

Human Rights Watch12. Human Rights Watch (HRW)
hrw.org | twitter profile

Nonprofits with most twitter followers - Gates Foundation13. Bill and Melinda Gates Foundation
gatesfoundation.org | twitter profile

Nonprofits with most twitter followers - Green Peace14. Green Peace
greenpeace.org | twitter profile

Best Non-profits on Twitter - RED15. (RED)
joinred.com | twitter profile

Amnesty International Logo16. Amnesty International USA
amnestyusa.org | twitter profile

Save the Children Logo17. Save the Children
savethechildren.org | twitter profile

mayo-twitter-avatar_400x40018. Mayo Clinic
mayoclinic.org | twitter profile

Nonprofits with most twitter followers - MetMuseum20. MetMuseum
metmuseum.org | twitter profile

In order to preserve page load time, the remaining 30 top nonprofits on twitter will be listed without images or follow buttons.  Last updated 6/13/14

21. DoSomething
dosomething.org | twitter profile
Followers – 704k

22. World Food Program USA
wfp.org | twitter profile
Followers – 693k

23. Water.org
water.org | twitter profile
Followers – 637K

24. Livestrong
livestrong.org | twitter profile
Followers – 636k

25. Room to Read
roomtoread.org | twitter profile
Followers – 618k

26. CARE
care.org | twitter profile
Followers – 557K

27. Creative Commons
creativecommons.org | twitter profile
Followers – 555K

 28. United States Olympic Committee
teamusa.org | twitter profile
Followers – 555K

29. Kiva
kiva.org | twitter profile
Followers – 539k

30. Oxfam International
oxfam.org | twitter profile
Followers – 535k

31. PETA – People for the Ethical Treatment of Animals
peta.org | twitter profile
Followers – 491k

32. Case Foundation
casefoundation.org | twitter profile
Followers – 488k

33. American Cancer Society
cancer.org | twitter profile
Followers – 476k

34. Echoing Green
echoinggreen.org/ | twitter profile
Followers – 462k

35. Ashoka
ashoka.org/ | twitter profile
Followers – 439k

36. Acumen Fund
acumenfund.org | twitter profile
Followers – 435k

37. Skoll Foundation
skollfoundation.org | twitter profile
Followers – 429k

38. Human Rights Campaign
hrc.org | twitter profile
Followers – 399K

39. Doctors Without Borders
doctorswithoutborders.org | twitter profile
Followers – 395k

40. Witness
witness.org/ | twitter profile
Followers – 379k

41. Clinton Foundation
clintonfoundation.org | twitter profile
Followers – 378K

42. World Vision
wvi.org | twitter profile
Followers – 355k

43. St. Jude’s Children’s Research Hospital
stjude.org | twitter profile
Followers – 346k

44. New York Public Library
nypl.org/ | twitter profile
Followers – 326k

45. Samasource
samasource.org/ | twitter profile
Followers – 299k

46. Invisible Children
invisiblechildren.com | twitter profile
Followers – 270k

47. The Humane Society
humanesociety.org | twitter profile
Followers – 262K

48. HopeMob
hopemob.org | twitter profile
Followers – 257k

49. Rotary Foundation of Rotary International
rotary.org | twitter profile
Followers – 237k

50. A Broader View
abroaderview.org | twitter profile
Followers – 202k